Month: January 2018


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Once I thought I was wrong… Back in prehistory¬† the olden days the 70s I knew a few people that had T-shirts that bore the (theoretically) humourous statement Once I thought I was wrong — but I was mistaken. (I’ve never had one even though the available evidence suggests that they’re still around.) I thought about them because I recently had reason to doubt a statement I made about four years ago. At that time […]